package cn.itzd.utils;

/**
 * @Author: dada
 * @Version: 1.0
 * @Description:
 */

import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.context.annotation.Configuration;

@Configuration
public class ApplicationContextUtils implements ApplicationContextAware {

    private static ApplicationContext context;

    @Override
    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
        context = applicationContext;
    }

    //根据bean的名字获取工厂对象
    public static Object getBean(String beanName){
        return context.getBean(beanName);
    }

    //根据类名获取bean对象
    public static <T> T getBean(Class<T> tClass) {
        return context.getBean(tClass);
    }
}
